There are two versions of this story by Agatha Christie. The most recent one is from 1974. In this version, the Belgian detective isn’t so much grappling with the mystery of the murder as he is wrestling with his conscience.

Painting, Sketching & Enjoying Arts
There are two versions of this story by Agatha Christie. The most recent one is from 1974. In this version, the Belgian detective isn’t so much grappling with the mystery of the murder as he is wrestling with his conscience.